CVE-2026-94211 Hyve5 Leantime Project Dashboard show.blade.php cross site scripting
Remote attackers with edit permissions can inject malicious scripts via project labels, leading to cross-site scripting and potential account takeover for other users.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-94211?
CVE-2026-94211 is a medium-severity cross-site scripting vulnerability in Hyve5 Leantime, published on 21 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability has been found in Hyve5 Leantime up to 3.9.8. Affected by this issue is some unknown functionality of the file /app/Domain/Dashboard/Templates/show.blade.php of the component Project Dashboard. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. "EDIT perm" needed to plant; fires cross-user for anyone viewing the project dashboard since the poisoned label name is echoed raw. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-94211?
How do I fix CVE-2026-94211?
No fix has been published for CVE-2026-94211 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-94211 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-94211 exists.
Sources
Also known as GHSA-7gh4-5fmq-457h.